Download - Familias de animales
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FAMILIAS DE ANIMALES
Educadora: Camila Ayala G.
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ANFIBIOS
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Reproducción
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Reproducción
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• Las ranas y los sapos emiten sonidos para atraer a su pareja.
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TIPOS DE ANFIBIOSCECÍLIDOS: Parecen lombrices pero no lo son, ya que son anfibios sin brazo ni patas.
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Son prácticamente ciegos. Poseen nariz, y tienen músculos para abrir y cerrar su mandíbula.
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SALAMANDRAS:Son parecidos a los lagartos, pero también son anfibios.
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Las ranas tienen un cuerpo delgado, son ágiles y excelentes saltadoras. Los sapos son de cuerpo ancho y abultado.
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PECES
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PIRAÑAS PEZ PAYASO
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MAMIFEROS
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REPTILES
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A medida que crecen van cambiado su piel
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• Son vertebrados de piel gruesa y escamosa.
• Son animales de sangre fría.
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Reproducción
• Se reproducen por huevos, los cuales dejan en lugares donde hayan altas temperaturas, fundamental para que crezcan.
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Se reproducen por huevos.
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Alimentación
• Los cocodrilos son hábiles cazadores.
• Las serpientes tienen receptores de calor en su lengua, que le permite capturar a sus presas.
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Habitat• Habitan en
regiones tropicales ya que necesitan calor para poder vivir.
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AVES
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Pingüino
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Gallo
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Gallina
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Gaviota
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Pavo real
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Cóndor
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LORO
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TUCAN
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CATITAS
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CISNE
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Águila
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INSECTOS
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• Grillos: Viven en la tierra, comen plantas, tiene 6 patas, tienen alas, nacen de huevos, cantan.
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• Abejas: Viven en el campo y en la ciudad, comen flores, tienen alas y tienen 6 patas.
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• Saltamontes: Viven entre la hierba, se alimentan de plantas. Son parientes de los grillos. Tienen alas y sus patas son largas. Saltan largas distancias y a veces vuelan si se ven en peligro.
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• Moscas: Viven en establos, frutas, casas , etc. Comen desperdicios. Tiene 6 patas tienen alas y nacen de huevos.
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• Mariposas: Viven en huertos y jardines. Las mariposas adultas se alimentan principalmente de jugos vegetales, néctar de flores o ácidos de desechos, mientras que en su etapa de oruga, se alimentan de plantas
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• Escarabajos: Viven en troncos y hojas, sus alas son duras, les sirve como escudo, pueden caminar , saltar y volar. Se alimentan de troncos en descomposición y hojas.
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• Hormigas: Viven en el hormiguero. Comen de todo. Tienen 6 patas. No tienen alas y nacen de huevos.
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Mariquitas: Viven en todas partes del mundo. Tienen colores brillantes como rojo, naranja, amarillo o con manchas negras en sus alas.
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• Cucarachas: Viven en sitios oscuros. Comen basura. Tienen 6 patas, tienes alas y nacen de huevos.
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MOLUSCOS
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• Su cuerpo es blando, no tienen patas y su piel es húmeda. La mayoría tienen una concha dura.
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• La mayoría viven en el agua, aunque también los hay en la tierra firma (caracoles y babosas).
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- Su alimentación es variada: microorganismos (almejas), cangrejos (pulpos), vegetales (caracoles), etc
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Gasterópodos o univaldos• Es el grupo de moluscos más numeroso y el más variado (100.000
especies).• Su principal característica es que poseen UNA CONCHA, que
generalmente esta enrollada en espiral, aunque existen excepciones.
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Bivaldos• Su concha tiene dos piezas llamadas valvas. Por eso se llaman bivalvos.• No tienen cabeza diferenciada.• Viven en el mar, normalmente sujetos a las rocas o en la arena.
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Cefalópofos• La clase cefalópodos incluye a los invertebrados más grandes de la Tierra.
• Cefalópodo significa literalmente "cabeza con pies" y esa es su principal característica: una cabeza de la que salen tentáculos.
• La segunda característica es que no poseen concha externa
• Los tentáculos están provistos de ventosas que facilitan la captura de sus presas ya que todos son depredadores, es decir que se alimentan de otros animales. (Respiración branquial)
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ARÁCNIDOS
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• Son un grupo de invertebrados que tienen el cuerpo y patas articuladas.• Tienen 4 patas, carecen de antenas. • Tienen apéndices bucales en forma de pinza para sujetar la comida.• Se dividen en cabeza y tórax se encuentran unidos. Tienen respiracion
traqueal.
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• Son terrestres, aunque podemos encontrar arañas acuáticas.
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• Son carnívoros.
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• Se reproducen a través de huevos.
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